CVE Explorer
CVE-2026-15720
In Open5GS through version 2.7.7 a pre-authentication heap out-of-bounds read in the AMF NAS 5GS mobile-identity handler may result in subscriber-wide denial of service.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"open5gs","vendor":"open5gs","versions":[{"lessThanOrEqual":"2.7.7","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:7dec492cff9e590c995a6597d6e5caa93930230ec2c2a1bc6545500153c294a5 · sha256:3d7cd65cd1d0753a… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:7dec492cff9e590c995a6597d6e5caa93930230ec2c2a1bc6545500153c294a5 · sha256:3d7cd65cd1d0753a… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds read","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:7dec492cff9e590c995a6597d6e5caa93930230ec2c2a1bc6545500153c294a5 · sha256:3d7cd65cd1d0753a… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["exploit"],"url":"https://github.com/open5gs/open5gs/security/advisories/GHSA-f4mx-3x6p-cfwp"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7dec492cff9e590c995a6597d6e5caa93930230ec2c2a1bc6545500153c294a5 · sha256:3d7cd65cd1d0753a… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://github.com/open5gs/open5gs/security/advisories/GHSA-f4mx-3x6p-cfwp"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7dec492cff9e590c995a6597d6e5caa93930230ec2c2a1bc6545500153c294a5 · sha256:3d7cd65cd1d0753a… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.